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47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/* Locations for Bison
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Copyright (C) 2002 Free Software Foundation, Inc.
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This file is part of Bison, the GNU Compiler Compiler.
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Bison is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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Bison is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Bison; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "system.h"
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#include <quotearg.h>
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#include "location.h"
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location const empty_location;
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/* Output to OUT the location LOC.
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Warning: it uses quotearg's slot 3. */
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void
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location_print (FILE *out, location loc)
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{
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fprintf (out, "%s:%d.%d",
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quotearg_n_style (3, escape_quoting_style, loc.start.file),
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loc.start.line, loc.start.column);
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if (loc.start.file != loc.end.file)
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fprintf (out, "-%s:%d.%d",
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quotearg_n_style (3, escape_quoting_style, loc.end.file),
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loc.end.line, loc.end.column - 1);
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else if (loc.start.line < loc.end.line)
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fprintf (out, "-%d.%d", loc.end.line, loc.end.column - 1);
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else if (loc.start.column < loc.end.column - 1)
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fprintf (out, "-%d", loc.end.column - 1);
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}
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